Tesla Founder Elon Musk thanked the little girl for her letter and accepted her advice. (File)

Elon Musk, an active Twitter user, has been Tesla's mouthpiece to the public, informing them about the electric car maker's upcoming products and plans.

On Wednesday, in response to a letter by a fifth grade student, the founder and chief executive of Tesla made another announcement on the social media platform - the company will hold a contest for homemade advertisements.

Bria, daughter of Twitter user Steven, suggested that Musk should run a competition to find the best homemade commercial for Tesla, which has been averse to commercials.